Paroxysmal Extreme Pain Disorder (Previously Familial Rectal Pain Syndrome)
Neurol 69:586-595, Fertleman,C.R.,et al, 2007
Autonomic Epilepsy:Clonidine Blockade of Paroxysmal Catecholamine Release & Flushing
Ann Int Med 88:189, Metz,S.A.,et al, 1978
Postsympathectomy Neuralgia
Am J Surg 128:75, Raskin,N.,et al, 1974